Citazione Stile APA (7a Edizione)

Cavanaugh, J. C., & Blanchard-Fields, F. (2019). Adult development and aging (Eighth edition.). Cengage.

Citazione stile Chigago Style (17a edizione)

Cavanaugh, John C., e Fredda Blanchard-Fields. Adult Development and Aging. Eighth edition. Boston, MA: Cengage, 2019.

Citatione MLA (9a ed.)

Cavanaugh, John C., e Fredda Blanchard-Fields. Adult Development and Aging. Eighth edition. Cengage, 2019.